/** * Delete a subfield from the field. * * @param File_MARC_Subfield $subfield The subfield to delete * * @return bool Success or failure */ function deleteSubfield(File_MARC_Subfield $subfield) { if ($this->subfields->deleteNode($subfield)) { return true; } return false; }
/** * Delete a subfield from the field. * * @param File_MARC_Subfield $subfield The subfield to delete * * @return void */ function deleteSubfield(File_MARC_Subfield $subfield) { $this->subfields->deleteNode($subfield); }